Nurina Annuar. (1998). An investigation of the nutrient gradients in aggregates of animal cells in culture. School of Biological Studies, University of Surrey.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Nurina Annuar. An Investigation of the Nutrient Gradients in Aggregates of Animal Cells in Culture. Surrey: School of Biological Studies, University of Surrey, 1998.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Nurina Annuar. An Investigation of the Nutrient Gradients in Aggregates of Animal Cells in Culture. School of Biological Studies, University of Surrey, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.